From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
To: Matthew Brost <matthew.brost@intel.com>
Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH 50/51] drm/i915/guc: Implement GuC priority management
Date: Thu, 22 Jul 2021 14:50:24 -0700 [thread overview]
Message-ID: <ebe8c917-c4b0-90a3-29df-030009cd7d51@intel.com> (raw)
In-Reply-To: <20210722213835.GA22352@DUT151-ICLU.fm.intel.com>
<snip>
>>> @@ -1756,15 +1796,119 @@ static int guc_context_alloc(struct intel_context *ce)
>>> return lrc_alloc(ce, ce->engine);
>>> }
>>> +static void guc_context_set_prio(struct intel_guc *guc,
>>> + struct intel_context *ce,
>>> + u8 prio)
>>> +{
>>> + u32 action[] = {
>>> + INTEL_GUC_ACTION_SET_CONTEXT_PRIORITY,
>>> + ce->guc_id,
>>> + prio,
>>> + };
>>> +
>>> + GEM_BUG_ON(prio < GUC_CLIENT_PRIORITY_KMD_HIGH ||
>>> + prio > GUC_CLIENT_PRIORITY_NORMAL);
>>> +
>>> + if (ce->guc_prio == prio || submission_disabled(guc) ||
>>> + !context_registered(ce))
>>> + return;
>>> +
>>> + guc_submission_send_busy_loop(guc, action, ARRAY_SIZE(action), 0, true);
>>> +
>>> + ce->guc_prio = prio;
>>> + trace_intel_context_set_prio(ce);
>>> +}
>>> +
>>> +static inline u8 map_i915_prio_to_guc_prio(int prio)
>>> +{
>>> + if (prio == I915_PRIORITY_NORMAL)
>>> + return GUC_CLIENT_PRIORITY_KMD_NORMAL;
>>> + else if (prio < I915_PRIORITY_NORMAL)
>>> + return GUC_CLIENT_PRIORITY_NORMAL;
>>> + else if (prio != I915_PRIORITY_BARRIER)
>> Shouldn't this be I915_PRIORITY_UNPREEMPTABLE?
>>
> No, I915_PRIORITY_UNPREEMPTABLE is an execlists only concept.
then we need a
/* we don't expect umpreemptable submissions with the GuC */
GEM_BUG_ON(prio == I915_PRIORITY_UNPREEMPTABLE)
or something, because that prio level would be assigned incorrectly
otherwise.
Daniele
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next prev parent reply other threads:[~2021-07-22 21:50 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-16 20:16 [Intel-gfx] [PATCH 00/51] GuC submission support Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 01/51] drm/i915/guc: Add new GuC interface defines and structures Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 02/51] drm/i915/guc: Remove GuC stage descriptor, add LRC descriptor Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 03/51] drm/i915/guc: Add LRC descriptor context lookup array Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 04/51] drm/i915/guc: Implement GuC submission tasklet Matthew Brost
2021-07-19 23:01 ` John Harrison
2021-07-19 22:55 ` Matthew Brost
2021-07-20 0:26 ` John Harrison
2021-07-16 20:16 ` [Intel-gfx] [PATCH 05/51] drm/i915/guc: Add bypass tasklet submission path to GuC Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 06/51] drm/i915/guc: Implement GuC context operations for new inteface Matthew Brost
2021-07-20 0:23 ` John Harrison
2021-07-20 2:45 ` Matthew Brost
2021-07-20 0:51 ` Daniele Ceraolo Spurio
2021-07-20 4:04 ` Matthew Brost
2021-07-21 23:51 ` Daniele Ceraolo Spurio
2021-07-22 7:57 ` Michal Wajdeczko
2021-07-22 15:48 ` Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 07/51] drm/i915/guc: Insert fence on context when deregistering Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 08/51] drm/i915/guc: Defer context unpin until scheduling is disabled Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 09/51] drm/i915/guc: Disable engine barriers with GuC during unpin Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 10/51] drm/i915/guc: Extend deregistration fence to schedule disable Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 11/51] drm/i915: Disable preempt busywait when using GuC scheduling Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 12/51] drm/i915/guc: Ensure request ordering via completion fences Matthew Brost
2021-07-19 23:46 ` Daniele Ceraolo Spurio
2021-07-20 2:48 ` Matthew Brost
2021-07-20 2:50 ` Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 13/51] drm/i915/guc: Disable semaphores when using GuC scheduling Matthew Brost
2021-07-20 0:33 ` John Harrison
2021-07-16 20:16 ` [Intel-gfx] [PATCH 14/51] drm/i915/guc: Ensure G2H response has space in buffer Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 15/51] drm/i915/guc: Update intel_gt_wait_for_idle to work with GuC Matthew Brost
2021-07-20 1:03 ` John Harrison
2021-07-20 1:53 ` Matthew Brost
2021-07-20 19:49 ` John Harrison
2021-07-16 20:16 ` [Intel-gfx] [PATCH 16/51] drm/i915/guc: Update GuC debugfs to support new GuC Matthew Brost
2021-07-20 1:13 ` John Harrison
2021-07-16 20:16 ` [Intel-gfx] [PATCH 17/51] drm/i915/guc: Add several request trace points Matthew Brost
2021-07-20 1:27 ` John Harrison
2021-07-20 2:10 ` Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 18/51] drm/i915: Add intel_context tracing Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 19/51] drm/i915/guc: GuC virtual engines Matthew Brost
2021-07-19 23:33 ` Daniele Ceraolo Spurio
2021-07-19 23:27 ` Matthew Brost
2021-07-19 23:42 ` Daniele Ceraolo Spurio
2021-07-19 23:32 ` Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 20/51] drm/i915: Track 'serial' counts for " Matthew Brost
2021-07-20 1:28 ` John Harrison
2021-07-20 1:54 ` Matthew Brost
2021-07-20 16:47 ` Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 21/51] drm/i915: Hold reference to intel_context over life of i915_request Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 22/51] drm/i915/guc: Disable bonding extension with GuC submission Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 23/51] drm/i915/guc: Direct all breadcrumbs for a class to single breadcrumbs Matthew Brost
2021-07-20 19:45 ` John Harrison
2021-07-22 12:46 ` Tvrtko Ursulin
2021-07-26 22:25 ` Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 24/51] drm/i915: Add i915_sched_engine destroy vfunc Matthew Brost
2021-07-20 19:55 ` John Harrison
2021-07-20 19:53 ` Matthew Brost
2021-07-16 20:16 ` [Intel-gfx] [PATCH 25/51] drm/i915: Move active request tracking to a vfunc Matthew Brost
2021-07-20 20:05 ` John Harrison
2021-07-16 20:16 ` [Intel-gfx] [PATCH 26/51] drm/i915/guc: Reset implementation for new GuC interface Matthew Brost
2021-07-20 20:19 ` John Harrison
2021-07-20 20:59 ` Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 27/51] drm/i915: Reset GPU immediately if submission is disabled Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 28/51] drm/i915/guc: Add disable interrupts to guc sanitize Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 29/51] drm/i915/guc: Suspend/resume implementation for new interface Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 30/51] drm/i915/guc: Handle context reset notification Matthew Brost
2021-07-20 20:29 ` John Harrison
2021-07-20 20:38 ` Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 31/51] drm/i915/guc: Handle engine reset failure notification Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 32/51] drm/i915/guc: Enable the timer expired interrupt for GuC Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 33/51] drm/i915/guc: Provide mmio list to be saved/restored on engine reset Matthew Brost
2021-07-22 4:47 ` Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 34/51] drm/i915/guc: Don't complain about reset races Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 35/51] drm/i915/guc: Enable GuC engine reset Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 36/51] drm/i915/guc: Capture error state on context reset Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 37/51] drm/i915/guc: Fix for error capture after full GPU reset with GuC Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 38/51] drm/i915/guc: Hook GuC scheduling policies up Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 39/51] drm/i915/guc: Connect reset modparam updates to GuC policy flags Matthew Brost
2021-07-16 20:04 ` Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 40/51] drm/i915/guc: Include scheduling policies in the debugfs state dump Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 41/51] drm/i915/guc: Add golden context to GuC ADS Matthew Brost
2021-07-19 17:24 ` Matthew Brost
2021-07-19 18:25 ` John Harrison
2021-07-19 18:30 ` Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 42/51] drm/i915/guc: Implement banned contexts for GuC submission Matthew Brost
2021-07-20 21:41 ` John Harrison
2021-07-16 20:17 ` [Intel-gfx] [PATCH 43/51] drm/i915/guc: Support request cancellation Matthew Brost
2021-07-22 19:56 ` Daniele Ceraolo Spurio
2021-07-22 20:13 ` Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 44/51] drm/i915/selftest: Better error reporting from hangcheck selftest Matthew Brost
2021-07-16 20:13 ` Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 45/51] drm/i915/selftest: Fix workarounds selftest for GuC submission Matthew Brost
2021-07-20 17:14 ` Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 46/51] drm/i915/selftest: Fix MOCS " Matthew Brost
2021-07-16 23:57 ` Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 47/51] drm/i915/selftest: Increase some timeouts in live_requests Matthew Brost
2021-07-20 21:46 ` John Harrison
2021-07-22 8:13 ` Tvrtko Ursulin
2021-07-16 20:17 ` [Intel-gfx] [PATCH 48/51] drm/i915/selftest: Fix hangcheck self test for GuC submission Matthew Brost
2021-07-16 23:43 ` Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 49/51] drm/i915/selftest: Bump selftest timeouts for hangcheck Matthew Brost
2021-07-16 22:23 ` Matthew Brost
2021-07-22 8:17 ` Tvrtko Ursulin
2021-07-16 20:17 ` [Intel-gfx] [PATCH 50/51] drm/i915/guc: Implement GuC priority management Matthew Brost
2021-07-22 20:26 ` Daniele Ceraolo Spurio
2021-07-22 21:38 ` Matthew Brost
2021-07-22 21:50 ` Daniele Ceraolo Spurio [this message]
2021-07-22 21:55 ` Matthew Brost
2021-07-16 20:17 ` [Intel-gfx] [PATCH 51/51] drm/i915/guc: Unblock GuC submission on Gen11+ Matthew Brost
2021-07-17 1:10 ` [Intel-gfx] ✗ Fi.CI.BUILD: failure for GuC submission support (rev3) Patchwork
2021-07-19 9:06 ` [Intel-gfx] [PATCH 00/51] GuC submission support Tvrtko Ursulin
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